Overview
The MB7369 HRXL-MaxSonar-WRM is a high-resolution ultrasonic sensor designed for long-range precision distance measurement in difficult environments. With a range capability of 30 cm to 5 m and a 1 mm resolution, this sensor ensures accurate and reliable measurements. It features a advanced filtering firmware which prioritizes detecting the largest ultrasonic reflection while rejecting smaller clutter and noise.
The MB7369 operates on a wide voltage range of 2.7V to 5.5V and consumes a nominal current of 2.3mA at 3.3V, the sensor is energy-efficient and well-suited for battery-powered devices. It offers multiple output options, including pulse width, analog voltage, and serial communication (RS232 or TTL) allowing seamless integration into various systems.
It is designed with built-in temperature compensation to ensure consistent accuracy across an operating temperature range of -40°C to +65°C.
Designed to withstand harsh environmental conditions, the MB7369 is IP67-rated for weather resistance and offers optional chemical resistance for even more demanding environments.
Ordering Guide
Please refer the table below and contact our support, if you would like to order other than the base variant.
For more details please refer the OEM website for reference. (Click Here)
Specification
Technical specification for MaxBotix MB7369 HRXL-MaxSonar-WRM.
| Range | 30 cm to 5 m |
|---|---|
| Resolution | 1 mm |
| Operating Voltage | 2.7V to 5.5V |
| Current Consumption | 2.3mA nominal at 3.3V, 3.1mA nominal at 5V |
| Output Types | Pulse width, analog voltage, serial |
| Serial Interface | RS232 or TTL |
| Operating Temperature | -40°C to +65°C |
| Beam Pattern | Narrow |
| Weight | ~50 grams |
| Enclosure | IP67 weather-resistant housing |
Pinout
Pinout for MaxBotix MB7369 HRXL-MaxSonar-WRM
| Pin Number | Function | Description |
|---|---|---|
| 1 | Temperature Sensor Connection | Optional connection for the external HR-MaxTemp temperature sensor. Leave unconnected if not used. |
| 2 | Pulse Width Output | Outputs a pulse width representation of the distance with a scale factor of 1µS per mm. |
| 3 | Analog Voltage Output | Provides a single-ended analog voltage scaled representation of the distance. |
| 4 | Ranging Start/Stop | Controls ranging. Hold high for continuous measurement or toggle to command a single reading. |
| 5 | Serial Output | Provides range data in RS232 or TTL format (depending on model). |
| 6 | V+ | Positive power input, operates on 2.7V to 5.5V DC. |
| 7 | Ground (GND) | Ground connection for the sensor. |
Opps
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